Final answer:
Females are approximately twice as likely as males to report symptoms of an anxiety disorder.
Step-by-step explanation:
The correct option is a) 1-2.
Research consistently shows that females are approximately twice as likely as males to report symptoms of an anxiety disorder.
For example, according to the Anxiety and Depression Institute of America, almost 18 percent of U.S. adults are likely to be affected by an anxiety disorder in a single year, with females being more prone to experience these disorders compared to males.